195526-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 195526-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,5,2 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 195526-18:
(8*1)+(7*9)+(6*5)+(5*5)+(4*2)+(3*6)+(2*1)+(1*8)=162
162 % 10 = 2
So 195526-18-2 is a valid CAS Registry Number.